KT-62584 Fix generation of type arguments for local classes

Merge-request: KT-MR-13684 Merged-by: Pavel Mikhailovskii <Pavel.Mikhailovskii@jetbrains.com>
2024-01-10 14:20:09 +00:00
parent b645997dc4
commit bb8ff9e299
16 changed files with 114 additions and 31 deletions
@@ -0,0 +1,15 @@
+MODULE main
+	CLASS C$bar$L2.class
+		CLASS METADATA
+			Property: class.metadata.superTypes
+				K1
+					[.C$bar$L1<T#0>]
+				K2
+					[.C$bar$L1]
+	CLASS Kt62584Kt$baz$L2.class
+		CLASS METADATA
+			Property: class.metadata.superTypes
+				K1
+					[.Kt62584Kt$baz$L1<kotlin/String, T#0>]
+				K2
+					[.Kt62584Kt$baz$L1<kotlin/String>]
@@ -0,0 +1,45 @@
+// TARGET_BACKEND: JVM_IR
+// IGNORE_BACKEND: ANDROID
+// WITH_STDLIB
+// JVM_ABI_K1_K2_DIFF: KT-62584
+
+// For some reason, the tests fails on Android. Might be caused by obfuscation.
+
+class C<T> {
+    open inner class I1
+    inner class I2 : I1()
+
+    fun foo(): Any = I2()
+
+    fun bar(): Any {
+        open class L1
+        class L2 : L1()
+
+        return L2()
+    }
+}
+
+val <T> C<T>.property: Any
+    get() {
+        open class L1<X>
+        class L2 : L1<String>()
+        return L2()
+    }
+
+fun <T> C<T>.baz(): Any {
+    open class L1<X>
+    class L2 : L1<String>()
+    return L2()
+}
+
+fun box(): String {
+    val fooSignature = C<String>().foo().javaClass.genericSuperclass.toString()
+    if (fooSignature != "C<T>\$I1") return fooSignature
+    val barSignature = C<String>().bar().javaClass.genericSuperclass.toString()
+    if (barSignature != "class C\$bar\$L1") return barSignature
+    val bazSignature = C<String>().baz().javaClass.genericSuperclass.toString()
+    if (bazSignature != "Kt62584Kt\$baz\$L1<java.lang.String>") return bazSignature
+    val propertySignature =  C<String>().property.javaClass.genericSuperclass.toString()
+    if (propertySignature != "Kt62584Kt\$property\$L1<java.lang.String>") return propertySignature
+    return "OK"
+}